JP2015117002A - Aircraft wind pressure intake - Google Patents

Abstract

Conventionally, it is almost only the main wing that generates lift in an aircraft, which is a burden on the main wing.
A wind pressure embedding device composed of protrusions having a V-shaped cross section is attached to both sides of a lower fuselage from the nose to the tail of an aircraft, or a long and narrow side wing is placed between doors on both sides of the fuselage. It was attached and the end of the small width was bent diagonally downward.
As a result, the fuselage embraced wind pressure in the lift that had been relied solely on the main wing until now, and the lift was also generated in the fuselage, so the overall aircraft lift increased, so the speed, range, Operation performance such as fuel efficiency and economy can be improved.
Furthermore, if a wind pressure embrace and a side wing are provided side by side, the lift can be further increased.
The present invention has various features such that it can be attached not only during production but also to an aircraft in service.
[Selection] Figure 1

Description

  The present invention relates to an aircraft wind pressure embedding device.

  Conventionally, lift is generated only by the main wing in an aircraft, and the fuselage of the central structure is a burden of the main wing because of gravity alone.

  The purpose is to increase the aircraft's lift not only on the main wing but also on the fuselage, thereby improving the operational performance and economy of the aircraft, such as speed, cruising distance, and fuel consumption.

In order to achieve the above-mentioned object, the present invention, as shown in FIGS. 1 to 3 of the first problem-solving means, is composed of protrusions having a V-shaped cross section, etc. on both sides of the aircraft body from the aircraft nose to the tail fuselage. A wind pressure embedding device is attached, and the root portion of the main wing is attached along the root.
FIG. 4 and FIG. 5 of the second problem solving means are obtained by attaching a small and long side wing between the doors on both sides of the fuselage, and bending the end of the small width obliquely downward. .

The operation of the first problem solving means described above flies while embracing wind pressure in the lower part of the fuselage during flight.
Further, the second problem solving means flies with the wind pressure embraced on both sides of the fuselage.

  As described above, the present invention is such that the fuselage embeds wind pressure and the lift is generated also in the fuselage, so that the lift of the entire aircraft is increased, so that the operation performance such as speed, cruising distance, fuel consumption, etc. Economic efficiency can be improved.

Front view of first problem solving means Left side view of FIG. 1 is an enlarged view of the wind pressure embrace Plan view of the second problem solving means Left side view of FIG.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

In FIG. 1 to FIG. 3 of the first problem solving means, 3 is a wind pressure embedding device formed of a protrusion having a V-shaped cross section, etc., provided with attachment plates 4 on both sides, and the fuselage from the nose to the tail of the aircraft 1 The base portion of the main wing is attached to both sides of the lower portion with a mounting plate 4 along the root.
4 and 5 of the second problem solving means, 5 is a small and long side wing attached between the doors 2 on both sides of the fuselage 1, and is attached with a bracket 6 bent upward in an L shape. The end of the small width is bent diagonally downward.
In addition, although this invention was implemented to the trunk | drum of a rice ball cross section, it can be implemented also to the trunk | drum of another cross section.

Hereinafter, the operation of the above configuration will be described. Since the lift of the fuselage is added to the lift that has been relied only on the main wing until now, the lift of the entire aircraft can be increased.
Furthermore, if a wind pressure embrace and a side wing are provided side by side, the lift can be further increased.
The present invention has various features such that it can be attached not only during production but also to an aircraft in service.

DESCRIPTION OF SYMBOLS 1 Body 2 Door 3 Wind pressure embedding device 4 Mounting device 5 Side wing 6 Bracket

1 fuselage 2 door 3 wind pressure embrace
4 Mounting plate 5 Side wing 6 Bracket

Claims (2)

  An aircraft wind pressure embedding device in which a wind pressure embedding device composed of a protrusion having a V-shaped cross section is attached to both sides of the aircraft fuselage from the aircraft nose to the tail, and the root portion of the main wing is attached along the root.   2. An aircraft wind pressure embracing device according to claim 1, wherein a narrow and long side wing is attached between doors on both sides of the fuselage, and an end of the narrow width is bent obliquely downward.

Images